<nav class="navbar navbar-default">
    <div class="container-fluid">
        <div class="navbar-header">
            <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
                <span class="sr-only">Toggle navigation</span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>
            <a class="navbar-brand" href="#/businessWelcome">商家后台信息管理</a>
        </div>
        <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1" ng-controller="businessController">
            <ul class="nav navbar-nav">
                <li><a href="#/business/view" >我的商家信息</a></li>
                <li ng-show="status"><a href="#/myFood/view" >我的菜品管理</a></li>
                <li ng-show="status"><a href="#/userOrder/view" >我的消费者订单</a></li>
                <!--返回登录页 app.js function()-->
                <div>
                <li><button  class="btn btn-info return " ng-click="return()">返回登录页</button></li></div>
            </ul>
        </div>
    </div>
</nav>